Heating pad



FIG. 1 is a perspective view of a heating pad, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view thereof showing a configuration ofuse.

The broken lines on the top and bottom surfaces of the heating pad shownin FIGS. 1, 6, and 7 depict stitching. The broken lines shown in FIG. 8depict unclaimed environment that do not form a part of the claimeddesign.

CLAIM I claim the ornamental design for a heating pad, as shown anddescribed.